basic_string_view< Char >

#include <core.h>

Public Types
using	value_type = Char
using	iterator = const Char *

Public Member Functions
constexpr	basic_string_view (const Char *s, size_t count) noexcept
FMT_CONSTEXPR_CHAR_TRAITS FMT_INLINE	basic_string_view (const Char *s)
template<typename Traits , typename Alloc >
FMT_CONSTEXPR	basic_string_view (const std::basic_string< Char, Traits, Alloc > &s) noexcept
template<typename S , FMT_ENABLE_IF(std::is_same< S, detail::std_string_view< Char >>::value) >
FMT_CONSTEXPR	basic_string_view (S s) noexcept
constexpr auto	data () const noexcept -> const Char *
constexpr auto	size () const noexcept -> size_t
constexpr auto	begin () const noexcept -> iterator
constexpr auto	end () const noexcept -> iterator
constexpr auto	operator[] (size_t pos) const noexcept -> const Char &
FMT_CONSTEXPR void	remove_prefix (size_t n) noexcept
FMT_CONSTEXPR_CHAR_TRAITS bool	starts_with (basic_string_view< Char > sv) const noexcept
FMT_CONSTEXPR_CHAR_TRAITS bool	starts_with (Char c) const noexcept
FMT_CONSTEXPR_CHAR_TRAITS bool	starts_with (const Char *s) const
FMT_CONSTEXPR_CHAR_TRAITS auto	compare (basic_string_view other) const -> int

Friends
FMT_CONSTEXPR_CHAR_TRAITS friend auto	operator== (basic_string_view lhs, basic_string_view rhs) -> bool
auto	operator!= (basic_string_view lhs, basic_string_view rhs) -> bool
auto	operator< (basic_string_view lhs, basic_string_view rhs) -> bool
auto	operator<= (basic_string_view lhs, basic_string_view rhs) -> bool
auto	operator> (basic_string_view lhs, basic_string_view rhs) -> bool
auto	operator>= (basic_string_view lhs, basic_string_view rhs) -> bool

Detailed Description

template<typename Char>
class basic_string_view< Char >

An implementation of std::basic_string_view for pre-C++17. It provides a subset of the API. fmt::basic_string_view is used for format strings even if std::string_view is available to prevent issues when a library is compiled with a different -std option than the client code (which is not recommended).

Constructor & Destructor Documentation

basic_string_view() [1/3]

template<typename Char >

constexpr basic_string_view< Char >::basic_string_view ( const Char *  s, size_t  count  )

inlineconstexprnoexcept

Constructs a string reference object from a C string and a size.

basic_string_view() [2/3]

template<typename Char >

FMT_CONSTEXPR_CHAR_TRAITS FMT_INLINE basic_string_view< Char >::basic_string_view ( const Char *  s )

inline

\rst Constructs a string reference object from a C string computing the size with std::char_traits<Char>length. \endrst

basic_string_view() [3/3]

template<typename Char >

template<typename Traits , typename Alloc >

FMT_CONSTEXPR basic_string_view< Char >::basic_string_view ( const std::basic_string< Char, Traits, Alloc > &  s )

inlinenoexcept

Constructs a string reference from a std::basic_string object.

Member Function Documentation

data()

template<typename Char >

constexpr auto basic_string_view< Char >::data ( ) const -> const Char *

inlineconstexprnoexcept

Returns a pointer to the string data.

size()

template<typename Char >

constexpr auto basic_string_view< Char >::size ( ) const -> size_t

inlineconstexprnoexcept

Returns the string size.

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The documentation for this class was generated from the following file:

• fmt/include/core.h